> On Sept. 21, 2016, 2:39 p.m., Alejandro Fernandez wrote:
> > ambari-server/src/main/java/org/apache/ambari/server/configuration/Configuration.java,
> > line 2356
> > <https://reviews.apache.org/r/52128/diff/2/?file=1507525#file1507525line2356>
> >
> > I haven't seen any design reviews for Ambari Server HA.
> > Is this going to be load-balanced web servers with same DB? Or more of
> > a fault tolerance issue in which if a server goes down, then the other can
> > become active and start processing requests at the same endpoint?
> >
> > Today, servers keep a lot of data in memory/cache, which is then
> > persisted to the DB, so if the DB changes, then the passive server may
> > actually need to reload data to see the same state as the DB.